AGE-DEPENDENT EFFECTS OF GROWTH-HORMONE ON STRIPED BASS HYBRIDS

被引:7
作者
SUN, LZ [1 ]
FARMANFARMAIAN, A [1 ]
机构
[1] RUTGERS STATE UNIV, NELSON BIOL LAB, POB 1059, PISCATAWAY, NJ 08855 USA
来源
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR & INTEGRATIVE PHYSIOLOGY | 1992年 / 101卷 / 02期
关键词
D O I
10.1016/0300-9629(92)90529-Y
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
1. The age-dependency of the effects of growth hormone on striped bass hybrids was investigated. 2. The growth enhancement was higher in yearlings than in juveniles after weekly injection of the hormone. 3. The analysis of total protein, RNA, DNA and amino acid profile in the muscle tissue indicated hormone-stimulated hypertrophic growth and a possible need for essential amino acid supplementation in diet. 4. Feeding rate was not stimulated whereas food conversion efficiency and intestinal amino acid absorption rate were significantly increased by the hormone treatment in an age-dependent manner. 5. Possible reasons for these observations are discussed.
引用
收藏
页码:237 / 248
页数:12
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